10. Prior to lighting off a cold automatically fired auxiliary boiler, you should A. check and regulate the water level B. close the air cock once fires are lit C. blow down the gage glass D. crack the steam stop to assure protective steam flow Answer-A 11. SteamRead More
Acces PDF Steam Boiler Questions And Answers boiler questions and answers is clear in our digital library an online right of entry to it is set as public hence you can download it instantly. Our digital library saves in combination countries, allowing you to acquireRead More
9/7/2021 · you will find here the large collection of solved Steam Boiler Question and Answers MCQs for Boiler Licensing Examination. Power plant, thermodynamics and Mechanical engineering Questions with answers in pdf are available to test your knowledge. Boiler & Mechanical Engineering Question …Read More
Steam Boilers, Engines, Nozzles and Turbines Objective Questions and Answers pdf:-. 101. The difference between cornish boiler and lancashire boiler is that. (a) former is fire tube type and latter is water tube type boiler. (b) former is water tube type and latter is fire tube type.Read More
Concept: Boiler efficiency is the ratio of net heat rise or net enthalpy rise of steam to the net heat given to the boiler by burning coal. (η = frac Question: In a boiler, feed water supplied per hour is 225 kg while coal-fired per hour is 25 kg. The net enthalpy rise per kgRead More
Question 11. Our 1,200,000 lb/hr steam boiler normally operates at around 3% excess O2 or 15% excess Air. If it operated at 3% excess O2 what would be the approximate % boiler efficiency loss? Answer The term Boiler efficiency is a generic term that couldRead More
Copyright © 2021.Boiler All Rights Reserved.